Sign In
Upload
Manuals
Brands
Lenovo Manuals
Desktop
ThinkCentre Edge 3485
User Manuals: Lenovo ThinkCentre Edge 3485 Computer
Manuals and User Guides for Lenovo ThinkCentre Edge 3485 Computer. We have
1
Lenovo ThinkCentre Edge 3485 Computer manual available for free PDF download: Hardware Maintenance Manual
Lenovo ThinkCentre Edge 3485 Hardware Maintenance Manual (170 pages)
Hardware Maintenance Manual (HMM) for ThinkCentre Edge 72
Brand:
Lenovo
| Category:
Desktop
| Size: 12.06 MB
Table of Contents
Table of Contents
3
Chapter 1. About this Manual
5
Important Safety Information
5
Chapter 2. Safety Information
7
General Safety
7
Electrical Safety
7
Voltage-Selection Switch
9
Safety Inspection Guide
9
Handling Electrostatic Discharge-Sensitive Devices
10
Grounding Requirements
10
Safety Notices (Multi-Lingual Translations)
10
Chapter 3. General Information
33
Specifications
33
For Machine Types: 3484, 3485, and 3492
33
For Machine Types: 3493, 3496, and 3497
34
Lenovo Programs
34
Accessing Lenovo Programs on the Windows 7 Operating System
34
Accessing Lenovo Programs on the Windows 8 Operating System
36
Lenovo Support Web Site
36
Chapter 4. General Checkout
37
Problem Determination Tips
37
Chapter 5. Troubleshooting and Diagnostics
39
Basic Troubleshooting
39
Accessing Control Panel on the Windows 8 Operating System
40
Troubleshooting Procedure
40
Troubleshooting
41
Audio Problems
41
No Audio in Windows
42
Sound Comes from One External Speaker Only
42
No Audio in DOS Applications or Games
42
CD Problems
43
DVD Problems
44
Intermittent Problems
45
Hard Disk Drive Problems
45
Keyboard, Mouse, or Pointing Device Problems
46
Monitor Problems
48
Networking Problems
49
A Wireless Lan Problem
51
A Wireless Wan Problem
51
Option Problems
52
Performance and Lockup Problems
53
Printer Problems
55
Serial Port Problems
55
Software Problems
56
Select Your Symptom from the Following List
56
USB Problems
57
Diagnostics
57
Lenovo Solution Center
57
Copyright Lenovo
59
Chapter 6. Using the Setup Utility Program
59
Starting the Setup Utility Program
59
Viewing and Changing Settings
59
Using Passwords
59
Password Considerations
60
Power-On Password
60
Administrator Password
60
Hard Disk Password
60
Setting, Changing, and Deleting a Password
60
Erasing Lost or Forgotten Passwords (Clearing CMOS)
61
Enabling or Disabling a Device
61
Selecting a Startup Device
62
Selecting a Temporary Startup Device
62
Selecting or Changing the Startup Device Sequence
62
Enabling Erp Compliance Mode
62
Changing the BIOS Settings before Installing a New Operating System
63
Exiting the Setup Utility Program
63
Chapter 7. Symptom-To-FRU Index
65
Hard Disk Drive Boot Error
65
Power Supply Problems
65
Beep Symptoms
65
POST Error Codes
66
Miscellaneous Error Messages
68
Undetermined Problems
69
Chapter 8. Locations
71
Locations
71
Locating Connectors, Controls, and Indicators on the Front of Your Computer
71
Locating Connectors on the Rear of Your Computer
72
Locating Major Frus and Crus
73
Looking up FRU Information
75
Locating Parts on the System Board
76
Locating Internal Drives
77
Locations
77
Locating Connectors, Controls, and Indicators on the Front of Your Computer
78
Locating Connectors on the Rear of Your Computer
79
Locating Major Frus and Crus
80
Looking up FRU Information
82
Locating Parts on the System Board
83
Locating Internal Drives
84
Chapter 9. Replacing Frus (Machine Types: 3484, 3485, and 3492)
85
Handling Static-Sensitive Devices
85
Installing or Replacing Hardware
85
Removing the Computer Cover
86
Removing and Reinstalling the Front Bezel
87
Installing or Replacing a PCI Card
88
Replacing the Battery
91
Installing or Replacing a Memory Module
92
Replacing the Optical Drive
94
Replacing the Heat Sink and Fan Assembly
96
Replacing the Power Supply Assembly
98
Replacing the Microprocessor
99
Replacing the System Board
102
Replacing the Primary Hard Disk Drive
104
Replacing the Front Audio and USB Assembly
106
Replacing the Wifi Units
107
Installing or Removing the Rear Wifi Antenna
113
Installing or Removing the Front Wifi Antenna
114
Completing the Parts Replacement
116
Chapter 10. Replacing Frus (Machine Types: 3493, 3496, and 3497)
119
Handling Static-Sensitive Devices
119
Installing or Replacing Hardware
119
Removing the Computer Cover
120
Removing and Reinstalling the Front Bezel
121
Accessing the System Board Components and Drives
122
Installing or Replacing a PCI Card
123
Installing or Replacing a Memory Module
125
Replacing the Battery
126
Replacing the Hard Disk Drive
127
Replacing the Optical Drive
129
Replacing the Power Supply Assembly
133
Replacing the Heat Sink and Fan Assembly
137
Replacing the Microprocessor
140
Replacing the System Board
143
Replacing the System Fan Assembly
145
Replacing the Front Audio and USB Assembly
147
Replacing the Wifi Units
148
Installing or Removing the Rear Wifi Antenna
153
Removing the Rear Wifi Antenna
154
Installing or Removing the Front Wifi Antenna
155
Removing the Front Wifi Antenna
156
Replacing the Keyboard or Mouse
157
Completing the Parts Replacement
158
Chapter 11. Additional Service Information
161
Security Features
161
Hardware-Controlled Passwords
161
Operating System Password
161
Vital Product Data
161
BIOS Levels
161
Flash Update Procedures
161
Updating (Flashing) the BIOS from a Disc
162
Updating (Flashing) the BIOS from Your Operating System
163
Recovering from a POST and BIOS Update Failure
163
Power Management
164
Advanced Configuration and Power Interface (ACPI) BIOS
164
Automatic Power-On Features
164
Appendix A. Notices
165
Television Output Notice
166
European Conformance CE Mark
166
Trademarks
166
Index
167
Advertisement
Advertisement
Related Products
Lenovo ThinkCentre Edge 3484
Lenovo ThinkCentre Edge 3417
Lenovo ThinkCentre Edge 3414
Lenovo ThinkCentre Edge 3418
Lenovo ThinkCentre Edge 3419
Lenovo ThinkCentre Edge 3426
Lenovo ThinkCentre Edge 3493
Lenovo ThinkCentre Edge 3496
Lenovo ThinkCentre Edge 3497
Lenovo ThinkCentre Desktop PC
Lenovo Categories
Laptop
Desktop
Server
Monitor
Tablet
More Lenovo Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL